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dc.contributor.author
Pilatti, Angelina
dc.contributor.author
Godoy, Juan Carlos
dc.contributor.author
Brussino, Silvina Alejandra
dc.contributor.author
Pautassi, Ricardo Marcos
dc.date.available
2016-09-01T21:28:01Z
dc.date.issued
2013-12
dc.identifier.citation
Pilatti, Angelina; Godoy, Juan Carlos; Brussino, Silvina Alejandra; Pautassi, Ricardo Marcos; Patterns of substance use among Argentinean adolescents and analysis of the effect of age at first alcohol use on substance use behaviors; Elsevier; Addictive Behaviors.; 38; 12; 12-2013; 2847-2850
dc.identifier.issn
0306-4603
dc.identifier.uri
http://hdl.handle.net/11336/7395
dc.description.abstract
Objective The present study used an empirically based method to characterize substance use in a sample of Argentinean adolescents and analyzed the association between age at drinking onset and substance use behaviors. Differences in alcohol expectancies and personality traits as a function of different patterns of substance use were also explored. Method Data were obtained from 583 adolescents aged 13–18 years (M = 15.01 years; SD = 1.5 years; 59.5% female) from the city of Cordoba, Argentina. Alcohol, tobacco, and drug use and age at first alcohol use were measured. Personality traits, including extroversion, conscientiousness, impulsivity, and aggression, and positive and negative alcohol expectancies were assessed. Latent Class Analysis was applied to examine the structure of five co-occurring substance use behaviors: frequency of alcohol use, quantity of alcohol use, prevalence of drunkenness episodes, tobacco use, and drug use. Results Latent Class Analysis revealed five distinct patterns of substance use. The classes differed in substance use behaviors, personality traits, and alcohol expectancies. Adolescents with early drinking onset were more likely to show heavier alcohol use, more drunkenness episodes, and more drug use than adolescents with late drinking onset. Conclusions Latent Class Analysis allowed the detection of groups of adolescents with distinct patterns of substance use. These groups exhibited significantly different personality and alcohol expectancy profiles, likely representing subgroups who are at greater risk for developing alcohol-related problems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Alcohol
dc.subject
Adolescentes
dc.subject.classification
Psicología
dc.subject.classification
Psicología
dc.subject.classification
CIENCIAS SOCIALES
dc.title
Patterns of substance use among Argentinean adolescents and analysis of the effect of age at first alcohol use on substance use behaviors
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-02-25T15:39:57Z
dc.journal.volume
38
dc.journal.number
12
dc.journal.pagination
2847-2850
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Pilatti, Angelina. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina
dc.description.fil
Fil: Godoy, Juan Carlos. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina
dc.description.fil
Fil: Brussino, Silvina Alejandra. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina
dc.description.fil
Fil: Pautassi, Ricardo Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones Médicas Mercedes y Martín Ferreyra; Argentina
dc.journal.title
Addictive Behaviors.
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0306460313002219
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.addbeh.2013.08.007


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